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4 years ago

14

Is 1+4(3-10)-12x equivalent to -9

1 answer:

Margaret [11]4 years ago

3 0

Answer:

No (not sure though)

Step-by-step explanation:

1+4(3-10)-12x

1+4(-7)-12x

1+(-28)-12x

-27-12x

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7n-(4n-3) combining like terms with negative coefficient and distribution

sladkih [1.3K]

$\huge\text{Hey there!}$

$\huge\textbf{Equation/Question:}$

$\mathbf{7n - (4n - 3)}$

$\huge\textbf{Convert equation/question to:}$

$\mathbf{= 7n - 1(4n - 3)}$

$\huge\textbf{Solving the equation/question:}$

$\mathbf{= 7n - 1(4n) - 1(-3)}$

$\mathbf{= 7n - 4n + 3}$

$\huge\textbf{Combine the like terms:}$

$\mathbf{= (7n - 4n) + 3}$

$\mathbf{= 7n - 4n + 3}$

$\mathbf{= 3n + 3}$

$\huge\textbf{Therefore, your answer should be:}$

$\huge\boxed{\frak{3n + 3}}\huge\checkmark$

$\huge\text{Good luck on your assignment \& enjoy your day!}$

<h3>~ $\frak{Amphitrite1040:)}$ </h3>

6 0

2 years ago

I need help how to get the answer please help!

ollegr [7]

Answer:

w=10

Step-by-step explanation:

You would have to set 5w-4=46.

5w-4=46

Add 4 to both sides

5w=50

Divide both sides by 5

w=10

7 0

3 years ago

Read 2 more answers

I WILL MAKE YOU THE BRAINLIEST EASY QUESTION

Marizza181 [45]

Answer:

B.) 3.65, 3 2/3, 3.7

Step-by-step explanation:

7 0

3 years ago

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The sum of 3 consecutive even numbers is 42. The sum can be respresented by n+(n+2)+(n+4)=42. What does n represent?

Eva8 [605]

Answer:

13

Step-by-step explanation:

n+(n+2)+(n+4)=42

3n+6=42

3n=42-6=36

3n=36

n=13

13+14+15=42

6 0

3 years ago

Find all zeros and write the answers in factored form<br> (x-5)(3x^2-8x+6) =0

katen-ka-za [31]

Answer:

x-5=0

x=5

3x2-8x+6=0

d= 64 - 4*3*6= -8

=>

x≠R

answer: only x=5

3 0

3 years ago